Corebai Microelectronics

CBM2576HVS-5.0

Step-down type 47kHz~58kHz Fixed 5V 3A TO-263-5 Voltage Regulators - DC DC Switching Regulators

TO-263-5RoHSActive

Step-Down Switching Regulator

Manufacturer: Corebai Microelectronics
Manufacturer part #: CBM2576HVS-5.0
Store part #: C476220
Package / case: TO-263-5
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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9 in stock

#C476220

Stock & price checked 8 days ago

Quantity	Unit price	Pack price
1+	₹174.08	₹174.08
10+	₹144.63	₹1,446.30
30+	₹128.46	₹3,853.80
100+	₹110.26	₹11,026.00
500+	₹102.08	₹51,040.00
1,000+	₹98.39	₹98,390.00

Quantity (min 1)

1 × ₹174.08

₹174.08

excl. GST

₹205.41 incl. 18% GST

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Standard pack: 500 per reel

CBM2576HVS-5.0

₹174.08 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Function: Step-down type
Frequency - Switching: 47kHz~58kHz
Number of Outputs: 1
Features: Cycle-by-cycle current limiting;Overcurrent Protection
Topology: Buck
Output Type: Fixed
Operating Voltage: 8V~60V
Switch tube (built-in/external): Built-in
Output Voltage: 5V
Output Current: 3A
Quiescent Current: 10mA

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 2.088 g

Overview

The CBM2576HVS series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5.0V, 12V, and adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The CBM2576HVS series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in some cases no heat sink is required. A standard series of inductors optimized for use with the CBM2576HVS are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed ± 4% tolerance on output voltage within specified input voltages and output load conditions, and ± 10% on the oscillator frequency. The external shutdown function can be controlled by logic level and then come into standby mode. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions. The CBM2576HVS series are available in a standard 5-lead T0-220 package.

Applications

Simple High-Efficiency Step-Down (Buck) Regulator
Efficient Pre-Regulator for Linear Regulators
On-Card Switching Regulators
Positive to Negative Converter (Buck-Boost)
Negative Step-Up Converters
Power Supply for Battery Chargers

Key features

3.3 V, 5.0 V, 12 V, and Adjustable Output Versions
Adjustable version output voltage range, 1.23V to 57V ± 4% max over line and load conditions
Output load current: 3A
Input voltage range up to 60V
Requires only 4 external components
52 kHz fixed frequency internal oscillator
TTL shutdown capability, low power standby mode
High efficiency
Thermal shutdown and current limit protection
Built-in switching transistor on chip
5-lead T0-220 package